Senior confirmed
Tori
Age: 8 years Size: 5 lbs Estimated breed: Chihuahua Tori was found as a stray in a rural area, completely infested in fleas and anemic. She was never …
Nirvana Animal Rescue • PA
Senior Chihuahua dogs in Pennsylvania
Senior Chihuahua dogs for adoption in Pennsylvania
Meet 13 adoptable senior Chihuahua dogs (age 7+) in Pennsylvania. Each one is from a shelter or rescue and ready for a calm, loving home.
Older Chihuahuas in Pennsylvania are often passed over for puppies, yet they're usually house-trained, settled in temperament, and ready to bond right away — and because they're fully grown, you already know their size and personality. Adopting a senior Chihuahua in Pennsylvania means welcoming a calm, grateful companion who can settle in from day one.
Last updated July 12, 2026 at 9:30 AM EDT. Listings refresh automatically, usually every 12 hours.
Senior confirmed
Chuckles
Chuckles is a 8 year old (but might be younger) and weighs 10.3 lbs. He was surrendered to our rescue due to owner problems and when he arrived at the…
Rescue Pets Serving Vets, Inc • Benton, PA
10+ years
Eleanor
Meet Eleanor! At 10 years old, Eleanor's world changed when her beloved owner became too ill to care for her. After spending her entire life with one …
Outcast Rescue • Catasauqua, PA
Senior confirmed
TACHA'I
Looking for a tiny best friend with a big heart? Meet Tacha'i, a sweet senior Chihuahua who's ready to trade her difficult past for a cozy, loving fut…
Beaver County Humane Society • Center Township, PA
10+ years
Lily Lou
This little girl was relinquished in at 12 years old. She seems to be a little neurologic but is sweet. She is now current on vaccines, microchipped a…
Furry Feet Rescue Inc. • Walnutport, PA
Senior confirmed
10+ years
Amy
Amy is a volunteer favorite :) She loves everybody she meets and will soak up all the attention she can get :) Amy has lots of lumps and bumps but hey…
2nd Chance 4 Life • Elizabethtown, PA
10+ years
Whitney
Whitney is a gentle 14-year-old boy who’s looking for a calm, loving home to spend his golden years. He has a sweet, easygoing personality and enjoys …
2nd Chance 4 Life • Elizabethtown, PA
10+ years
Libby
Snoopy (13) and Libby (14) are a bonded pair of senior sweethearts who recently lost their beloved mom, a dedicated member of our Haven to Home foster…
Haven to Home Canine Rescue • Berwick, PA
10+ years
Courage
Courage is an absolute sweetheart who just wants to be loved! His past was rough but we are looking forward to making the rest of his life AMAZING!!!!
2nd Chance 4 Life • Elizabethtown, PA
10+ years
Roofus
Roofus is the sweetest most gentle boy! He loves receiving pets and loves getting attention. He did not have a good start to life but he doesn't let t…
2nd Chance 4 Life • Elizabethtown, PA
10+ years
Wishbone
Wishbone is LOVING life now!!! Soaking up every moment of snuggles, comfort, and joy. But his journey didn’t start that way. He came from a very bad s…
2nd Chance 4 Life • Elizabethtown, PA
Senior confirmed
Casper & Tubbz
Casper and Tubbz are two sweet sweet boys. Casper likes to stay close to his people and Tubbz likes to do his own thing :) They love to play together …
2nd Chance 4 Life • Elizabethtown, PA
Senior Chihuahua dogs in other states
Other senior dogs in Pennsylvania by breed
Adopting a senior Chihuahua in Pennsylvania — FAQ
What counts as a senior dog?
Most shelters and vets consider a dog "senior" around age 7, though large breeds often age sooner and small breeds a little later. Every dog listed here is 7 years or older.
How do I adopt a senior Chihuahua in Pennsylvania?
Open any dog's profile to see the shelter or rescue caring for them in Pennsylvania, then use the adoption link or contact details to apply directly with that organization. Lily's Second Chance simply gathers senior Chihuahuas in one place so they're easier to find.
Are there always senior Chihuahua dogs available in Pennsylvania?
Availability changes often as dogs are adopted and new ones are listed. If you don't see a senior Chihuahua in Pennsylvania right now, check back soon or browse nearby states — new dogs are added regularly.
Can I adopt a senior Chihuahua from Pennsylvania if I live elsewhere?
Often, yes. Many rescues and shelters in Pennsylvania arrange or help coordinate transport for the right adopter, while others prefer a local meet-and-greet first. Open a dog's profile and ask the organization directly how their out-of-area adoption process works.
Know a senior Chihuahua in Pennsylvania who needs a home?
Shelters and rescues can list adoptable senior dogs for free.